National Audubon Society Field Guide to North American Mammals (National Audubon Society Field Guides)

The most comprehensive field guide available to North American mammals–a must-have for any enthusiast’s day pack or home library–from the go-to reference source for over 18 million nature lovers. From a stop-action photograph of the amazing flying squirrel to Big…

A Peterson Field Guide to Wildflowers: Northeastern and North-central North America (Peterson Field Guides)

Find what you’re looking for with Peterson Field Guides—their field-tested visual identification system is designed to help you differentiate thousands of unique species accurately every time. Grouped by color and by plant characteristics, 1,293 species in 84 families are described and…